Sync Mainstreet to Firefly III
BankSync may support connections to Mainstreet accounts through third-party open banking providers, then route the supported account data shown below to Firefly III. Set up takes under 10 minutes and requires no code.
How to sync Mainstreet to Firefly III
Search for Mainstreet in BankSync
Sign up for BankSync and, if Mainstreet is available, link your account through a provider-hosted or bank-hosted authorization flow. BankSync does not store your online banking credentials.
Authorize Firefly III
Authorise BankSync to write data to your Firefly III workspace. Select the database, table, or sheet where the supported account data should land.
Configure field mappings
Map the supported Mainstreet fields supplied by the provider to columns in Firefly III.
Set your sync schedule
Choose hourly, daily, or weekly automatic syncs based on your plan, or run a manual sync at any time.
What gets synced from Mainstreet to Firefly III
Transactions
Sync available Mainstreet transaction history and provider-supplied fields such as dates, amounts, descriptions, merchants, and categories.
Balances
Sync current and available balances for supported Mainstreet accounts.
Holdings
Sync supported investment positions, quantities, and market values from Mainstreet.
Trades
Sync supported investment trade and activity history from Mainstreet.
Loans
Sync supported loan balances and provider-supplied liability details from Mainstreet.
Account Details
Use provider-supplied account names, masked identifiers, and types to organise data in Firefly III.
Custom Field Mappings
Map any Mainstreet field to any column in Firefly III — fully configurable.
Sync Schedules
Choose hourly, daily, or weekly automatic syncs based on your plan, or run a manual sync at any time.
Ready to sync Mainstreet with Firefly III?
Start your 14-day free trial. Connect your bank, configure your sync, and have data flowing into Firefly III in minutes.
Get Started FreeSync Mainstreet somewhere else
The same Mainstreet connection can feed any of these destinations.
- Sync Mainstreet to Actual Budget
- Sync Mainstreet to Airtable
- Sync Mainstreet to Google Sheets
- Sync Mainstreet to Home Assistant
- Sync Mainstreet to Microsoft Excel
- Sync Mainstreet to MongoDB
- Sync Mainstreet to MySQL
- Sync Mainstreet to Notion
- Sync Mainstreet to PostgreSQL
- Sync Mainstreet to Securo
- Sync Mainstreet to SimpleFIN
- Sync Mainstreet to Sure
Other banks that sync to Firefly III
Institutions in the same market that can also route account data to Firefly III.
- Sync Chase to Firefly III🇺🇸 United States
- Sync American Express to Firefly III🇺🇸 United States
- Sync Capital One to Firefly III🇺🇸 United States
- Sync Wells Fargo to Firefly III🇺🇸 United States
- Sync Citibank Online to Firefly III🇺🇸 United States
- Sync Fidelity to Firefly III🇺🇸 United States
- Sync Bank of America to Firefly III🇺🇸 United States
- Sync Charles Schwab to Firefly III🇺🇸 United States
BankSync is not affiliated with, endorsed by, or an official partner of Mainstreet or Firefly III. All trademarks belong to their respective owners. Bank connections are established through regulated open banking providers.